Electrical Installation
3
3.6 Drive PCB Control Circuit
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 103
Table 3.23 Control Circuit Output Terminals
Type Terminal Name (Default) Function (Signal Level)
Fault Relay
Output
MA
N.O. output
(Fault)
Drive Fault Signal Output
• Relay output
• 30 Vdc, 10 mA to 2 A
• 250 Vac, 10 mA to 2 A
• Minimum load: 5 V, 10 mA (Reference value)
Note:
This will signal drive-based faults only.
MB
N.C. output
(Fault)
MC Digital output common
MFDO
M1
MFDO
(During Run)
Multi Function Digital Output
• Relay output
• 30 Vdc, 10 mA to 2 A
• 250 Vac, 10 mA to 2 A
• Minimum load: 5 V, 10 mA (Reference value)
Note:
• These are active for drive-based conditions only.
• Do not set functions that frequently switch ON/OFF to MFDO (M1 to M6) because this will
decrease the performance life of the relay contacts. Yaskawa estimates switching life at
200,000 times (assumes 1 A, resistive load).
M2
M3
MFDO
(Zero Speed)
M4
M5
MFDO
(Speed Agree 1)
M6
Table 3.24 Control Circuit Monitor Output Terminals
Type Terminal Name (Default) Function (Signal Level)
Monitor Output
FM
MFAO 1
(Output frequency)
Multi Function Analog Output
Select voltage or current output.
• 0 V to 10 V/0% to 100%
• 4 mA to 20 mA (receiver recommended impedance: 250 Ω)
Note:
• This functions in Drive Mode only.
• Select with jumper switch S5 and H4-07 [Terminal FM Signal Level Select] or H4-08
[Terminal AM Signal Level Select].
AM
MFAO 2
(Output current)
AC Monitor common 0 V
External Power
Supply Output
+P External power supply
Power supply for external devices.
• 24 V (150 mA maximum)
â—† Switches and Jumpers on the Drive Control PCB
The terminal board has switches to adapt the drive I/Os to the external control signals as shown in Figure 3.18.
Set the switches to select the functions for each terminal.
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